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Efficient regional fertilizing method

A sub-regional and efficient technology, applied in the direction of soil preparation, nitrogen fertilizer, magnesium fertilizer, etc., can solve the problems of wasting manpower, material resources, financial resources, treating the symptoms but not the root cause, soil structure and biological active substances can not be improved, to improve survival The effect of improving germination rate, improving germination rate and preventing soil erosion

Active Publication Date: 2017-01-25
安徽金皖泰面粉有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the existing soil fertilization methods are mainly planting trees or shrubs after adding chemical fertilizers, which can only simply increase the chemical elements in the soil, and the soil structure and biologically active substances can hardly be improved. manpower, material and financial resources, therefore, there is an urgent need for a fertilization method that can effectively improve soil structure and increase soil fertility

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] A high-efficiency sub-area fertilization method specifically includes the following steps:

[0018] (1) Soil treatment: Sprinkle organic fertilizer evenly on the soil surface with a fertilization rate of 700kg / mu, plow 35~40cm deep, rake and level, stock earthworms with a stocking rate of 40kg / mu, water 130kg / mu, and cover with thickness Wheat straw of 8-10cm, let it stand for 10 days to keep the soil moist, which is conducive to the fermentation of organic fertilizer and the survival of earthworms, and increases the content of organic matter in the soil;

[0019] (2) Regional division: Remove the wheat straw, and divide the soil obtained in step (1) into 6 areas on average, labeled 1, 2, 3, 4, 5, 6. In autumn, the areas 1~6 are planted respectively: Alfalfa, creeping orchid, soybeans, vinaigrette, beetroot, and milk vetch. In spring, areas 1 to 6 are planted respectively: muddled cabbage, vetch, pig's dung bean, green reed, pea, and chain pod, Plant different crops ac...

Embodiment 2

[0027] A high-efficiency sub-area fertilization method specifically includes the following steps:

[0028] (1) Soil treatment: Sprinkle organic fertilizer evenly on the soil surface with a fertilization rate of 750kg / mu, plow 35-40cm deep, rake level, stock earthworms at a rate of 43kg / mu, water 140kg / mu, and cover with a thickness of Wheat straw of 8-10cm, let it stand for 13 days to keep the soil moist, which is conducive to the fermentation of organic fertilizer and the survival of earthworms, and increases the content of organic matter in the soil;

[0029] (2) Regional division: Remove the wheat straw, and divide the soil obtained in step (1) into 6 areas on average, labeled 1, 2, 3, 4, 5, 6. In autumn, the areas 1~6 are planted respectively: Alfalfa, creeping orchid, soybeans, vinaigrette, beetroot, and milk vetch. In spring, areas 1 to 6 are planted respectively: muddled cabbage, vetch, pig's dung bean, green reed, pea, and chain pod, Plant different crops according to...

Embodiment 3

[0037] A high-efficiency sub-area fertilization method specifically includes the following steps:

[0038] (1) Soil treatment: Sprinkle organic fertilizer evenly on the soil surface, fertilize at a rate of 800kg / mu, plow 35-40cm deep, rake level, stock earthworms at a rate of 45kg / mu, water 150kg / mu, cover with a thickness Wheat straw of 8-10cm, let it stand for 15 days to keep the soil moist, which is conducive to the fermentation of organic fertilizer and the survival of earthworms, and increases the content of organic matter in the soil;

[0039] (2) Regional division: Remove the wheat straw, and divide the soil obtained in step (1) into 6 areas on average, labeled 1, 2, 3, 4, 5, 6. In autumn, the areas 1~6 are planted respectively: Alfalfa, creeping orchid, soybeans, vinaigrette, beetroot, and milk vetch. In spring, areas 1 to 6 are planted respectively: muddled cabbage, vetch, pig's dung bean, green reed, pea, and chain pod, Plant different crops according to the seasons...

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Abstract

The invention relates to the technical field of planting and discloses an efficient regional fertilizing method. The method includes: soil treatment, regional division, crop planting, crop rotation and harvesting treatment. The efficient regional fertilizing method is characterized in that soil is divided into different regions for differentiated fertilizing, so that fertilizing efficiency is high; after 4-5 years of fertilizing, crop yield is increased by 133-139%, organic matter content of the soil is increased by 212-218%, water and soil erosion is reduced by 84-86%, and harmful substance content is reduced by 76-78%; organic fertilizer is applied into the soil, and earthworm is stocked, so that organic matter content can be increased, and soil structure can be improved; the soil is divided into different regions, and different crops are planted respectively according to seasons, so that different nutritional ingredients are gathered; rotation is performed according to rules, so that nutritional ingredients of the soil are enabled to meet needs of crop growing; after toxic substance is removed from the crop planted in each region, soil is added again, so that toxic substance is reduced, and soil structure is constantly refined.

Description

technical field [0001] The invention mainly relates to the field of planting technology, in particular to a method for high-efficiency divisional fertilization. Background technique [0002] With the development of the construction and mining industry, many buildings and coal mines have reclaimed land, the original physical and chemical properties of the soil have undergone fundamental changes, the level of fertility has declined extremely, soil aggregates have been destroyed, the number of microorganisms is small, and planting is extremely difficult. If the reclaimed soil is used for agricultural production, the first prerequisite is to restore soil fertility and improve soil productivity. [0003] At present, the existing soil fertilization method is mainly to plant trees or shrubs after adding chemical fertilizers, which can only simply increase the chemical elements in the soil, and the soil structure and biologically active substances can hardly be improved. Therefore,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01B79/02A01K67/033C05G3/04C05G1/00C05G3/80
CPCA01B79/02A01K67/0332C05B7/00C05F3/00C05G3/80C05C5/02C05C5/04C05D5/00C05D9/00C05D9/02C05F5/002C05F9/00C05F11/08Y02P60/20
Inventor 李万
Owner 安徽金皖泰面粉有限公司
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